Space Quest: The Sarien Encounter is a classic science-fiction adventure game developed by Sierra On-Line and released in 1986. The game follows the story of Roger Wilco, a low-ranking janitor aboard a spaceship who finds himself thrust into a dangerous mission to save the galaxy from the evil Sarien Empire. The game features colorful 16-bit graphics, quirky humor, and engaging puzzles that require players to use their wits and logic to progress through the story. Space Quest: The Sarien Encounter is known for its challenging gameplay, hilarious writing, and memorable characters. It spawned several sequels and has become a cult classic among adventure game enthusiasts.